Listes faunistiques invertébrés
Le Louet à Castelnau Rivière Basse 05234017
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 31/07/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 29 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 92.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | B |
| P2 | Pierres, galets | Nulle | B |
| P3 | Blocs | Lente | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Nulle | A |
| P7 | Pierres, galets | Nulle | C |
| P8 | Pierres, galets | Moyenne | C |
| P9 | Sables | Nulle | A |
| P10 | Pierres, galets | Lente | B |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | ||
| Leuctra | 69 | 5 | 1 | |
| Hydropsychidae | 211 | 33 | 9 | 1 |
| Hydropsyche | 212 | 10 | 2 | 12 |
| Lepidostoma | 305 | 2 | 1 | |
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 1 | 1 | 1 |
| Baetis | 364 | 1 | 1 | 3 |
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 15 | 2 | |
| Ephemera | 502 | 1 | 2 | |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 2 | ||
| Dupophilus | 620 | 1 | 18 | |
| Elmis | 618 | 3 | 1 | |
| Esolus | 619 | 19 | ||
| Limnius | 623 | 5 | 14 | 10 |
| Macronychus | 626 | 13 | ||
| Oulimnius | 622 | 1 | ||
| Stenelmis | 617 | 1 | ||
| Hydraena | 608 | 1 | 12 | 2 |
| Atherix | 839 | 1 | 1 | 2 |
| Chironomidae | 807 | 61 | 30 | 4 |
| Dicranota | 765 | 1 | ||
| Simuliidae | 801 | 2 | 1 | 89 |
| Aphelocheirus | 721 | 2 | ||
| Micronecta | 719 | 1 | ||
| Gerris | 735 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Sialis | 704 | 1 | ||
| Sisyra | 856 | 1 | ||
| Gammaridae | 887 | 59 | 32 | |
| Echinogammarus | 888 | 166 | 67 | 51 |
| Gammarus | 892 | 3 | ||
| Ancylus | 1028 | 5 | 18 | |
| Theodoxus | 967 | 1 | 13 | 14 |
| Corbicula | 1051 | 4 | 13 | 1 |
| Dugesiidae | 1055 | 1 | 1 | |
| Erpobdellidae | 928 | 1 | ||
| Glossiphonia | 909 | 1 | ||
| Oligochaeta | 933 | 55 | 70 | 12 |
| Hydracarina | 906 | 3 |